package com.candy.control;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
@WebServlet("/getCookie")
public class GetCookieServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
//       解决中文乱码问题
        resp.setCharacterEncoding("UTF-8");
//        resp.setContentType("text/html;charset=UTF-8");
//        获取所有的cookie信息
        Cookie[] cookies = req.getCookies();
//        对Cookie数组进行遍历，获取所有的Cookie
        for(Cookie cookie : cookies){
            resp.getWriter().println(cookie.getName()+":"+cookie.getValue());
        }
    }
}
